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More Power for More Fun. Are you looking to get even more power out of your EcoBoost Mustang? Well, one of the easiest ways is to upgrade to a larger turbocharger. Custom Performance Engineering (cp-e) makes the upgrade simple with their Precision Gen I Atmosphere Turbo Kit. This kit is designed to not only replace your stock turbo, but it also replaces the exhaust manifold, catted down pipe and intake to get rid of all the factory restrictions. A Precision Gen I Atmosphere Turbo Upgrade Kit will have you laying down twin streaks of black rubber everywhere you go.

Your Choice of Precision Gen I Turbos. This cp-e Precision Atmosphere Turbo Kit with ReRoute Down Pipe is available with your choice of five different Precision Gen I Turbochargers that range from 590 to 735 horsepower. Precision's line of Gen I Turbochargers feature their very own CEA® (Competition Engineered Aerodynamics) compressor wheel. The CEA® compressor wheel is precision machined from a 2618-aluminum forgings to provide higher efficiency and faster transient response for maximum power and performance. The choice is yours - Please select from the options listed above.

505-5558 - 55mm Precision Gen I Turbo rated at 590 Horsepower

505-5858 - 58mm Precision Gen I Turbo rated at 620 Horsepower

505-5862 - 58mm Precision Gen I Turbo rated at 640 Horsepower

505-6262 - 62mm Precision Gen I Turbo rated at 705 Horsepower

505-6266 - 62mm Precision Gen I Turbo rated at 735 Horsepower

ReRoute Down Pipe. Designed to reroute the external waste-gate exhaust back into the exhaust flow, this cp-e Reroute Down Pipe will produce a loud, yet agreeable sound that you will absolutely love. This off-road Down Pipe is manufactured in the USA from high quality 3" diameter T-304 stainless steel tubing for superior strength and enduring corrosion resistance. cp-e then completes their Down Pipe in their own Titan™ Uniform Satin Finish to further enhance its strength and appearance.

High Flow Exhaust Manifold. cp-e engineered their exhaust manifold for the most efficient exhaust flow possible. Cast from 304 stainless steel for durability and strength, this exhaust manifold features extra O2 and EGT bung fittings allowing for the addition of additional sensors. The manifold is protected by a fully encompassing heat shield that holds the heat in the manifold and out of the engine bay to keep under hood temperatures down.

Upgradable Modular Design. The included exhaust manifold was specifically designed with flanges that fit the Precision V-Band Turbo Housings as well as a Tial MVR External Wastegate. The use of V-Bands makes this kit modular, so that you can upgrade your Turbo as money and time allow. Start with the smaller 5558 unit now and then easily swap it out for the much larger 6766 turbo later. The rest of the kit stays in place, you only need to replace the turbo itself to make more power. This set up is ideal for those performance enthusiast who need to quickly change turbos based on track or racing requirements.

Calibration Required. Installation of this cp-e Precision Gen I Atmosphere Turbo Upgrade Kit will require the use of a Handheld Tuner to reprogram the vehicles computer (ECU) for operation. By reprogramming your Mustangs ECU you will be able to realize the full power potential that this Turbocharger upgrade has to offer.

Application. This cp-e Precision Gen I Atmosphere Turbo Kit with ReRoute Down Pipe is specifically designed for use on 2015 to 2018 EcoBoost Mustangs equipped with the turbocharged 2.3L Inline 4-cylinder engine.

Technical Note. This product is not legal for use in California or any other state adopting California emission standards. Not legal for use on pollution controlled motor vehicles; intended for off road use only.

are these hp rating on a stock engine setup? or do they have the 162 lbs./hr injectors and other upgrades? also can I buy the 700 hp setup and adjust the boost low till I upgrade the fuel system.

The horsepower ratings on the kit reflect the capabilities of the turbocharger in regards to flow rate. Any of the kits can be used, however, if you plan to make more power on a kit that can support less power, you will max out the capabilities of the turbocharger. With upgrading the fuel system, intercooler and additional supporting modifications, you can make more power.

The cp-e Precision Atmosphere Turbo Kit w/ ReRoute Pipe does not require additional components however, with larger injectors, a high volume fuel pump, a larger intercooler and a boost controller, this kit can yield a much larger power gain.

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Meet Our Team

I didn’t go to automotive school but I’ve always had a passion for fast cars. While I attended Penn State for Information Technology, I started working at a shop so I could gain a bit of automotive education on the side as well. In the past I had only owned front wheel drive vehicles, and am glad ...